using Aitex.Core.Common;
using Aitex.Core.RT.SCCore;
using Aitex.Core.UI.MVVM;
using Aitex.Core.Util;
using Aitex.Core.Utilities;
using Aitex.Sorter.Common;
using Aitex.Sorter.UI.Controls;
using Aitex.Sorter.UI.Views;
using MECF.Framework.Common.OperationCenter;
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Windows;
using System.Windows.Input;
using MECF.Framework.Common.Equipment;
using System;
using System.Globalization;
using MECF.Framework.Common.RecipeCenter;

namespace Aitex.Sorter.UI.ViewModel
{
    public class RecipeViewBaseModel : FoupListViewModelBase
    {
        private RecipeTarget[] SourceTargets;
        private RecipeTarget[] DestinationTargets;
        public bool IsShowAllPlaceModel { get; set; } = false;

        public RecipeViewBaseModel(int foupCount,bool isShowAllPlaceModel=false) : base("Recipe", foupCount)
        {
            IsShowAllPlaceModel = isShowAllPlaceModel;
            WaferTransferCommand = new DelegateCommand<SorterRecipeTransferTableItem>(OnTransfer);
            WaferTransferOptionCommand = new DelegateCommand<WaferTransferOption>(BeforeTransfer);

            RemoveResultCommand = new DelegateCommand<SorterRecipeTransferTableItem>(RemoveResult);

            SourceDestinationCommand = new DelegateCommand<string>(SourceDestinationChanged);

            RecipeCommand = new DelegateCommand<string>(DoRecipeCommand);

        }

        private void DoRecipeCommand(string cmd)
        {
            if (!PerformInvokeFunctionCheck(new string[] { "RecipeCommand", cmd })) return;
            switch (cmd)
            {
                case "Add":
                    var inputName = new RecipeNameDialog();
                    if (inputName.ShowDialog() == true)
                    {
                        AddNewRecipe(inputName.RecipeName);
                    }
                    break;
                case "Save":
                    SaveRecipe();
                    break;
                case "Delete":
                    if ((CurrentRecipe != null && MessageBox.Show(string.Format("Are you sure you want to delete recipe [{0}]?", CurrentRecipe.Name), "Delete Recipe", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes))
                    {
                        DeleteRecipe();
                    }
                    break;
                case "Cancel":
                    LoadRecipe(CurrentRecipe.Name);
                    break;
                case "Rename":
                    if (CurrentRecipe != null)
                    {
                        var recipeNameDialog = new RecipeNameDialog(CurrentRecipe.Name);
                        if (recipeNameDialog.ShowDialog() == true)
                        {
                            RenameRecipe(recipeNameDialog.RecipeName);
                        }
                    }
                    break;
                case "Copy":
                    if (CurrentRecipe != null)
                    {
                        var newName = string.Format("Copy of {0}", CurrentRecipe.Name);
                        var renameDialog = new RecipeNameDialog(newName);
                        if (renameDialog.ShowDialog() == true)
                        {
                            CopyRecipe(renameDialog.RecipeName);
                        }
                    }
                    break;
                default:
                    break;
            }
        }

        public void ResetTarget()
        {
            foreach (var item in Sources)
            {
                item.IsChecked = false;
            }

            foreach (var item in Destinations)
            {
                item.IsChecked = false;
            }
        }

        public void AddNewRecipe(string name)
        {
            ResetTarget();

            CurrentRecipe = new SorterRecipeXml(name);
            UIRecipeManager.Instance.SaveRecipe(name, CurrentRecipe.GetContent());
            Refresh();
        }

        public void LoadRecipe(string name)
        {
            ResetTarget();

            if (name != null)
            {
                CurrentRecipe = new SorterRecipeXml(UIRecipeManager.Instance.LoadRecipe(name), name);
                if (CurrentRecipe.Source != null)
                {
                    foreach (var item in CurrentRecipe.Source)
                    {
                        var lp = Sources.FirstOrDefault(x => x.Value == item);
                        if (lp != null)
                            lp.IsChecked = true;
                    }
                }

                if (CurrentRecipe.Destination != null)
                {
                    foreach (var item in CurrentRecipe.Destination)
                    {
                        var lp = Destinations.FirstOrDefault(x => x.Value == item);
                        if (lp != null)
                            lp.IsChecked = true;

                    }
                }
            }
            else
            {
                CurrentRecipe = null;
            }
        }

        public void SaveRecipe()
        {
            if (CurrentRecipe != null)
            {
                CurrentRecipe.Source = new ObservableCollection<ModuleName>(Sources.Where(x => x.IsChecked).Select(x => x.Value));
                CurrentRecipe.Destination = new ObservableCollection<ModuleName>(Destinations.Where(x => x.IsChecked).Select(x => x.Value));

                if (CurrentRecipe.Source.Count == 0 && CurrentRecipe.RecipeType != SorterRecipeType.TransferNToN)
                {
                    MessageBox.Show(string.Format("Source can not be empty"));
                    return;
                }
                if (CurrentRecipe.Destination.Count == 0 && (CurrentRecipe.RecipeType == SorterRecipeType.Transfer1To1 || CurrentRecipe.RecipeType == SorterRecipeType.TransferNTo1))
                {
                    MessageBox.Show(string.Format("Destination can not be empty"));
                    return;
                }
                if (CurrentRecipe.RecipeType == SorterRecipeType.TransferNTo1 && CurrentRecipe.Destination.Count != 1)
                {
                    MessageBox.Show(string.Format("Only one can be chosen from Destination"));
                    return;
                }
                CurrentRecipe.SaveContent();
                UIRecipeManager.Instance.SaveRecipe(CurrentRecipe.Name, CurrentRecipe.GetContent());
            }
        }

        public void SaveHostUsageRecipe()
        {
            if (CurrentRecipe != null)
            {
                CurrentRecipe.Source = null;
                CurrentRecipe.Destination = null;
                CurrentRecipe.SaveContent();
                UIRecipeManager.Instance.SaveRecipe(CurrentRecipe.Name, CurrentRecipe.GetContent());
            }
        }

        public void DeleteRecipe()
        {
            if (CurrentRecipe != null)
            {
                UIRecipeManager.Instance.DeleteRecipe(CurrentRecipe.Name);
                CurrentRecipe = null;
                Refresh();
            }
        }

        public void RenameRecipe(string newName)
        {
            if (CurrentRecipe != null)
            {
                UIRecipeManager.Instance.RenameRecipe(CurrentRecipe.Name, newName);
                LoadRecipe(newName);
                Refresh();
            }
        }

        public void CopyRecipe(string newName)
        {
            if (CurrentRecipe != null)
            {
                UIRecipeManager.Instance.SaveAsRecipe(newName, CurrentRecipe.GetContent());
                LoadRecipe(newName);
                Refresh();
            }
        }

        public void Refresh()
        {
            RecipeList = UIRecipeManager.Instance.GetRecipes();
            HostRecipeList = new ObservableCollection<string>(RecipeClient.Instance.Service.GetRecipes(ModuleName.Host, false));
            if (SourceTargets == null)
            {
                DestinationTargets = (Application.Current.Resources["RecipeDestinationTarget"] as ArrayList).Cast<RecipeTarget>().ToArray();
                SourceTargets = (Application.Current.Resources["RecipeSourceTarget"] as ArrayList).Cast<RecipeTarget>().ToArray();
                Sources = SourceTargets.Select(x => (RecipeTarget)x.Clone()).ToArray();
                Destinations = DestinationTargets.Select(x => (RecipeTarget)x.Clone()).ToArray();
            }
        }

        private void OnTransfer(SorterRecipeTransferTableItem transferItem)
        {
            if (CurrentRecipe.RecipeType == SorterRecipeType.TransferNToN)
            {
                if (CurrentRecipe.TransferItems.Any(x => (x.SourceStation == transferItem.SourceStation && x.SourceSlot == transferItem.SourceSlot)
            || (x.DestinationStation == transferItem.DestinationStation && x.DestinationSlot == transferItem.DestinationSlot)))
                {
                    return;
                }
                CurrentRecipe.TransferItems.Add(transferItem);
            }
        }

        protected virtual void BeforeTransfer(WaferTransferOption option)
        {
            if (currentRecipe != null && currentRecipe.RecipeType == SorterRecipeType.TransferNToN)
            {
                option.Align = currentRecipe.IsAlign;
                option.TurnOver = currentRecipe.IsTurnOver;
                option.ReadLaserMarker = currentRecipe.IsReadLaserMarker;
                option.ReadT7Code = currentRecipe.IsReadT7Code;
                option.AlignerAngle = currentRecipe.AlignAngle;
            }
        }

        private void RemoveResult(SorterRecipeTransferTableItem item)
        {
            CurrentRecipe.TransferItems.Remove(item);
        }

        private void SourceDestinationChanged(string param)
        {
            if (currentRecipe != null && currentRecipe.RecipeType == SorterRecipeType.Transfer1To1)
            {
                if (param == "1")
                {
                    //currentRecipe.Destination = (currentRecipe.Source == ModuleName.LP1 ? ModuleName.LP2 : ModuleName.LP1);
                }
                else
                {
                    //currentRecipe.Source = (currentRecipe.Destination == ModuleName.LP1 ? ModuleName.LP2 : ModuleName.LP1);
                }
            }
        }

        private IEnumerable<string> recipeList;
        [IgnorePropertyChange]
        public IEnumerable<string> RecipeList
        {
            get
            {
                return recipeList;
            }
            set
            {
                recipeList = value;
                InvokePropertyChanged("RecipeList");
            }
        }

        private IEnumerable<string> hostRecipeList;
        [IgnorePropertyChange]
        public IEnumerable<string> HostRecipeList
        {
            get
            {
                return hostRecipeList;
            }
            set
            {
                hostRecipeList = value;
                InvokePropertyChanged("HostRecipeList");
            }
        }

        public ICommand WaferTransferCommand
        {
            get; set;
        }

        public ICommand WaferTransferOptionCommand
        {
            get; set;
        }

        public ICommand RecipeCommand
        {
            get; set;
        }

        private SorterRecipeXml currentRecipe;
        [IgnorePropertyChange]
        public SorterRecipeXml CurrentRecipe
        {
            get
            {
                return currentRecipe;
            }
            set
            {
                currentRecipe = value;
                InvokePropertyChanged("CurrentRecipe");
            }
        }

        public virtual IDictionary PlaceMode1To1
        {
            get
            {
                if (!IsShowAllPlaceModel)
                {
                    var placeModel = EnumHelper.ToDictionary<SorterRecipePlaceModeTransfer1To1>();
                    //placeModel.Remove(SorterRecipePlaceModeTransfer1To1.OddFromBotton);
                    //placeModel.Remove(SorterRecipePlaceModeTransfer1To1.OddFromTop);
                    //placeModel.Remove(SorterRecipePlaceModeTransfer1To1.EvenFromBotton);
                    //placeModel.Remove(SorterRecipePlaceModeTransfer1To1.EvenFromTop);
                    placeModel.Remove(SorterRecipePlaceModeTransfer1To1.IdentifySlotByLaserMark);
                    placeModel.Remove(SorterRecipePlaceModeTransfer1To1.ToFixedSlot);
                    return placeModel;// EnumHelper.ToDictionary<SorterRecipePlaceModeTransfer1To1>();
                }
                else
                {
                    return EnumHelper.ToDictionary<SorterRecipePlaceModeTransfer1To1>();
                }
            }
        }

        public virtual IDictionary PickMode
        {
            get
            {
                return EnumHelper.ToDictionary<SorterPickMode>();
            }
        }

        public virtual IDictionary PlaceModePack
        {
            get
            {
                return EnumHelper.ToDictionary<SorterRecipePlaceModePack>();
            }
        }

        public IDictionary PlaceModeOrder
        {
            get
            {
                return EnumHelper.ToDictionary<SorterRecipePlaceModeOrder>();
            }
        }

        public virtual IDictionary RecipeType
        {
            get
            {
                return EnumHelper.ToDictionary<SorterRecipeType>();
            }
        }

        public ICommand RemoveResultCommand
        {
            get; set;
        }

        public ICommand SourceDestinationCommand
        {
            get; set;
        }

        private RecipeTarget[] sources;
        public RecipeTarget[] Sources
        {
            get => sources;
            set
            {
                sources = value;
                InvokePropertyChanged("Sources");
            }
        }

        private RecipeTarget[] destinations;
        public RecipeTarget[] Destinations
        {
            get => destinations;
            set
            {
                destinations = value;
                InvokePropertyChanged("Destinations");
            }
        }


        private string selectedRecipe;
        public string SelectedRecipe
        {
            get => selectedRecipe;
            set
            {
                selectedRecipe = value;
                InvokePropertyChanged("SelectedRecipe");
                LoadRecipe(selectedRecipe);
            }
        }

        private string selectedHostRecipe;
        public string SelectedHostRecipe
        {
            get => selectedHostRecipe;
            set
            {
                selectedHostRecipe = value;
                InvokePropertyChanged("SelectedHostRecipe");
            }
        }

        private void UpdateTransferState(WaferInfo wafer, ModuleName station, int slot)
        {
            if (CurrentRecipe != null && currentRecipe.TransferItems != null)
            {
                var sourceItem = currentRecipe.TransferItems.FirstOrDefault(x => x.SourceStation == station && x.SourceSlot == slot);
                if (sourceItem != null)
                {
                    wafer.IsSource = true;
                }
                var destinationItem = currentRecipe.TransferItems.FirstOrDefault(x => x.DestinationStation == station && x.DestinationSlot == slot);
                if (destinationItem != null)
                {
                    wafer.IsDestination = true;
                }
            }
        }

        protected override WaferInfo[] UpdateWaferInfo(WaferInfo[] waferInfos)
        {
            foreach (var waferInfo in waferInfos)
            {
                if (waferInfo.Status != WaferStatus.Empty)
                {
                    waferInfo.Status = WaferStatus.Dummy;
                }
            }
            return waferInfos;
        }
    }
}